Are there nonstop flights from Yancheng (YNZ) to Bangkok (BKK)?

No. The fastest connection is via Nanning, about 4h 28m of total flying time.

What is the fastest connection from Yancheng (YNZ) to Bangkok (BKK)?

via Nanning ≈ 4h 28m, via Changsha ≈ 4h 28m, via Wuhan ≈ 4h 31m (estimated flying time, excluding layovers).

from 15,000 JAL miles, from 18,000 ANA miles (economy, one way, based on the published award charts).

Yancheng Nanyang International Airport (YNZ) to Suvarnabhumi Airport (BKK)・2,947 km

No nonstop flights. The fastest connection is via Nanning (NNG), about 4h 28m of flying time (layover not included).

With milesJAL 15,000 miles+ (via WUH)ANA 18,000 miles+ (via PKX)Economy, one way, estimate. Tap a connection for miles by cabin.

None.

21 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.